TanTan
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78 lines
2.7 KiB
Plaintext
78 lines
2.7 KiB
Plaintext
'use strict'
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const test = require('tape')
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const fastURI = require('..')
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const MALFORMED_PERCENT_ERROR = 'URI contains malformed percent-encoding.'
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const malformedComponents = [
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['path', 'x://example.test/a%'],
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['path with one trailing hex digit', 'x://example.test/a%2'],
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['path with non-hex digits', 'x://example.test/a%GG'],
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['host', 'x://exa%mple.test/path'],
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['userinfo', 'x://us%er@example.test/path'],
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['query', 'x://example.test/path?q=%G0'],
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['fragment', 'x://example.test/path#frag%1']
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]
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test('parse reports malformed percent syntax in generic URI components', (t) => {
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for (const [component, uri] of malformedComponents) {
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t.equal(fastURI.parse(uri).error, MALFORMED_PERCENT_ERROR, component)
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}
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t.end()
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})
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test('normalize preserves malformed percent input unchanged', (t) => {
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for (const [component, uri] of malformedComponents) {
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t.equal(fastURI.normalize(uri), uri, component)
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}
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t.end()
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})
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test('equal does not equate malformed input with repaired valid input', (t) => {
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const cases = [
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['x://example.test/a%', 'x://example.test/a%25'],
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['x://exa%mple.test/path', 'x://exa%25mple.test/path'],
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['x://us%er@example.test/path', 'x://us%25er@example.test/path'],
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['x://example.test/path?q=%', 'x://example.test/path?q=%25'],
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['x://example.test/path#%', 'x://example.test/path#%25']
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]
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for (const [malformed, repaired] of cases) {
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t.equal(fastURI.equal(malformed, repaired, {}), false, malformed)
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}
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t.end()
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})
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test('resolve rejects malformed percent syntax in either input', (t) => {
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t.throws(
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() => fastURI.resolve('x://example.test/base%', 'child'),
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/URI contains malformed percent-encoding\./,
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'malformed base'
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)
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t.throws(
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() => fastURI.resolve('x://example.test/base', 'child%'),
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/URI contains malformed percent-encoding\./,
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'malformed relative reference'
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)
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t.end()
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})
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test('valid percent octets remain valid without UTF-8 validation', (t) => {
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const uri = '/%ff?q=%80#%fe'
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const parsed = fastURI.parse(uri)
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t.equal(parsed.error, undefined, 'non-UTF-8 octets are valid percent syntax')
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t.equal(parsed.path, '/%FF', 'path octet is preserved and hex is uppercased')
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t.equal(parsed.query, 'q=%80', 'query octet is preserved')
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t.equal(parsed.fragment, '%FE', 'fragment octet is preserved and hex is uppercased')
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t.equal(fastURI.normalize(uri), '/%FF?q=%80#%FE', 'normalization preserves the octets')
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const allGenericComponents = fastURI.parse('x://u%2f@exa%2fmple.test/%2f?q=%2f#%2f')
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t.equal(allGenericComponents.error, undefined, 'valid escapes are accepted in every generic component')
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const ipv6Zone = fastURI.parse('//[2001:db8::7%en0]')
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t.equal(ipv6Zone.error, undefined, 'historically accepted raw IPv6 zone separator is unchanged')
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t.end()
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})
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